1721728

素因数分解:

$2^7\times {\mathrm{13451}}^1$

素因数の和:13465

約数の個数: 16

約数和(自身を含む): 3430260

約数和(自身を除く): 1708532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 13451, 26902, 53804, 107608, 215216, 430432, 860864, 1721728]

約数ペア:

[(1, 1721728), (2, 860864), (4, 430432), (8, 215216), (16, 107608), (32, 53804), (64, 26902), (128, 13451)]